import Vue from 'vue';
import VueRouter from 'vue-router';
import routes from './router/router';
import store from './store/';
import { routerMode } from './config/env';
import './config/rem';
import FastClick from 'fastclick';

if ('addEventListener' in document) {
  document.addEventListener(
    'DOMContentLoaded',
    function() {
      FastClick.attach(document.body);
    },
    false,
  );
}

Vue.use(VueRouter);
const router = new VueRouter({
  routes,
  mode: routerMode,
  strict: process.env.NODE_ENV !== 'production',
  scrollBehavior(to, from, savedPosition) {
    if (savedPosition) {
      return savedPosition;
    } else {
      if (from.meta.keepAlive) {
        from.meta.savedPosition = document.body.scrollTop;
      }
      return { x: 0, y: to.meta.savedPosition || 0 };
    }
  },
});

new Vue({
  router,
  store,
}).$mount('#app');
